baber/WOPTO huggingface dataset:
Patent JP-H1041809-A (JP)
Title: Pulse count circuit
Inventor: HAYASHI KOICHI
IPC: H03K21/40
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a pulse count circuit, whereby a pulse signal output of an encoder for outputting a high-frequency pulse signal, especially, a high- resolution encoder is counted with precision without making a clock pulse frequency high and a rotation position is detected with high precision. SOLUTION: A munerical arithmetic circuit 7 predicts a new count value from the latest value and the value two cycles before. Pulse signals A and B from the encoder 1 and the prediction count values P2, P1 and P0 are converted into the count values C2, C1 and C0 of low-order three bits by synchronization with the change of a clock signal CLK from a clock signal generator 2. When the new count value is obtained, it is based on prediction from the past value, so that a miscount does not easily occur in spite of the suppression of a clock frequency. The count value of more than four bits is counted, based on the signal D, C2, C1, C12 and C11 in the decoders 12 and 13 and a bit up/ down counter 13.
Patent JP-H1039188-A (JP)
Title: Lens barrel and optical equipment provided therewith
Inventor: OKADA TADANORI
IPC: G02B7/04
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To simplify the driving mechanism of a lens barrel and to improve accuracy in controlling the positions of plural lens groups by directly imparting rotational force to plural lens groups by a rotating and driving member receiving the rotation of an operation ring or a motor. SOLUTION: This lens barrel is provided with plural cams 1d and 2e respectively moving plural lens groups L4 and L6 rotating around an optical axis in an optical axis direction at the time of focusing operation, and at least one (2e) of the plural cams is a range varying cam varying the moving range of the lens group in accordance with the variable power state. In such a case, the lens barrel is also provided with the rotating and driving member 9g driven to be rotated around the optical axis manually or by motive power and the plural lens groups are coupled with the member 9g so that they can move in the optical axis direction independently of each other and can rotate integrally with the member 9g.
Patent JP-H0634403-A (JP)
Title: Plant equipment monitoring and supporting system
Inventor: SENOO MAKOTO
IPC: G06F9/44
Filed: 1992-07-21
Abstract: PURPOSE:To enable the operator of the system to support the fault diagnosis of the system by displaying the three-dimensional solid model and cross section of faulty equipment in a schematic flow diagram displayed as a result of fault diagnosis. CONSTITUTION:A schematic flow diagram data storing means 40 stores various kinds of schematic flow diagram data of a plant to be monitored and diagnosed and a computer aided design (CAD) data storing means 50 stores the CAD data of major equipment constituting the plant. A solid model displaying data means 60 converts data read from the means 50 into data which can display the three-dimensional solid model and cross section of equipment. A displaying means 70 displays and outputs data outputted from a parts-related information storing means 30 and the means 40 and 50. An operator-instruction information inputting means 80 inputs information, such as screen coordinates, etc., on the means 70 instructed from the operator of this system. In addition, the displaying means 70 displays restoring information indicating the parts restored from faulty states.
Patent JP-S6349054-A (JP)
Title: Preparation of gelatinized starch
Inventor: MIZOGAMI KYOHEI
IPC: A23L1/0522
Filed: 1986-08-18
Abstract: PURPOSE:To easily produce gelatinized starch scarcely forming undissolved powder lumps when dissolved in water, almost completely keeping the shape of raw starch in high thermal efficiency, by gelatinizing raw starch in an aqueous solution of an alcohol under pressure. CONSTITUTION:Raw starch is suspended in an aqueous solution of an alcohol having a specific concentration, preferably an aqueous solution of ethyl alcohol or mixed alcohols consisting of ethyl alcohol and other lower alcohol. The obtained slurry is gelatinized under a condition satisfying the general formula 2x+30<=Y<=2x+50 [x is pressure (kg/cm<2>) and Y is concentration of alcohol (%)].
Patent JP-H0861812-A (JP)
Title: Oil separator for air conditioner
Inventor: OTAKI SHIZUO
IPC: F25B1/00
Filed: 1994-08-18
Abstract: PURPOSE: To enhance separability of oil from an refrigerant in the case where the oil has low compatibility with the refrigerant. CONSTITUTION: An oil separator for an air conditioner comprises an upper housing 7, a cylindrical lower housing 6, a partition 8 fixed to the upper housing 7 so as to be concentric with the lower housing 6, a mesh 9 provided inside the partition 8, an inlet pipe 10 which extends through the upper housing 7 and is bent in a horizontal direction at a portion between the lower housing 6 and the partition 8, and an outlet pipe 11 positioned at the central part of the upper housing 7, and an oil recovery pipe 12 mounted on the bottom face of the lower housing 6.
Patent JP-S5896041-A (JP)
Title: Preparation of methacrylic acid
Inventor: SHIMIZU SHINKICHI
IPC: C07B61/00
Filed: 1981-12-01
Abstract: PURPOSE:To prepare methacrylic acid, in high yield, by the vapor-phase catalytic oxidation of methacrolein with O2 using a safe and easily handleable catalyst having high activity and selectivity at low temperature and composed of Mo, P, V, Cu and B. CONSTITUTION:Methacrylic acid is prepared by the vapor-phase catalytic oxidation of methacrolein with O2 or an O2-containing gas using a free acid-type heteropoly acid catalyst (e.g. the composition of formula II) of formulaI(a-f are ratios of the atoms, and when a=12, then b=0.1-6, c=0.1-6, d=0.01-6, e=0.01-6 and f is defined by the atomic valence of each atom and the values of a-e) and essentially free from ammonium and alkali metal ions. EFFECT:The catalyst has extremely long life.
Patent JP-H0532858-A (JP)
Title: Polyacetal resin composition
Inventor: KANAI HIROYUKI
IPC: C08L59/04
Filed: 1991-08-02
Abstract: PURPOSE:To provide the title compsn. excellent in impact strength, etc., and giving a molded article free of delamination by compounding a specific modified polyacetal copolymer with a specific thermoplastic resin or elastomer in a specified ratio. CONSTITUTION:The title compsn. comprises 1-99wt.% modified polyacetal copolymer contg. 0.1-30wt.% units of the formula (wherein R<1> is H or 1-4C alkyl; R<2> is a 1-20C divalent ether or alkylene group; i is 1-5; and j is 0-2) in the main chain [e.g. a copolymer obtd. from trioxane, 4-(4-carboxy-2-oxabutyl)-1,3- dioxolane, and 1,3-dioxolane)], 1-50wt.% epoxidized thermoplastic resin or elastomer (e.g. an ethylene-glycidyl methacrylate copolymer), and up to 98wt.% arbitrarily selected polyacetal resin except the polyacetal copolymer, the total being 100wt.%.
Patent JP-H0243301-A (JP)
Title: Assembled extrusion die and extrusion molding
Inventor: HOSODA SHIGEMI
IPC: B22F3/20
Filed: 1988-08-03
Abstract: PURPOSE:To form an irregular shaped material of the sectional shape changing in the longitudinal position by forming a through-hole of the sectional shape changing in the longitudinal position to the extrusion die and constituting the extrusion die of plural split pieces provided so as to enclose the through-hole. CONSTITUTION:A caliber (through-hole) 6 of the sectional shape changing in the longitudinal position is formed to the extrusion die 3. The extrusion die 3 is constituted of the plural split pieces 3a, 3b so as to enclose the caliber 6. After powder raw materials added with a binder are extruded through the caliber 6, the split pieces 3a, 3b are disassembled and the material to be molded is taken out. The irregular shaped material of the sectional shape changing in the longitudinal position is thus formed.
Patent JP-H0858635-A (JP)
Title: Mud splashing prevention device
Inventor: HAYASHI YOSHITO
IPC: B62D35/00
Filed: 1994-08-18
Abstract: PURPOSE: To reduce the degree of adhesion of mud, rain water and the like to the vicinity of the rear end face of a car by forming an air blowing port at the rear end face of a vehicle, taking in air obtained when the vehicle is running from an air inlet, and blowing it out from an air blowing port through an air passage. CONSTITUTION: When a negative area is produced near the rear end face 3a of a trunk lid 3 during the traveling of a car, fresh air is taken into an air passage 1b through an air inlet 1a and exhausted from the air outlet 1c through an air passage 1b because air pressure near the air inlet 1a is higher than that near an air outlet 1c. Because the exhausted air acts to increase the air pressure in the negative area produced near the rear end face 3a of the trunk lid, a force to suck mud, rain water and the like splashed by a rear wheel 6 is reduced so that the degree of adhesion of mud, rain water and the like to the vicinity of the rear end face 3a of the trunk lid can be reduced.
Patent JP-S6452942-A (JP)
Title: Vibration-damping composite board
Inventor: SHIMURA KAORU
IPC: E04B1/82
Filed: 1987-08-05
Abstract: PURPOSE: To maintain sound-insulating performance sufficiently high while solving the problem of lowering of rigidity and the deterioration of adhesion to a foundation material by laminating a vibration-damping board using a paperboard as a chief material on a gypsum board by a curable bonding agent. CONSTITUTION: A vibration-damping board 2 using a paperboard as a chief material is laminated on a gypsum board 1 with a curable bonding agent. In the vibration-damping board 2, the paperboards in four layers are laminated and fixed onto the gypsum board 1. According to the above-mentioned constitution, sound-insulating performance as the advantage of the composite board is maintained sufficiently high, and the problem of the lowering or rigidity and the deterioration of adhesion to a foundation material as the defects of the composite board can be solved.
Patent JP-H0480632-A (JP)
Title: Method and device for inspecting carbon-coated optical fiber
Inventor: YOSHIZAWA NOBUYUKI
IPC: C03B37/12
Filed: 1990-07-23
Abstract: PURPOSE:To enable nondestructive and on-line detection of a pinhole in a carbon layer, by applying continuously a light signal to the base material of an optical fiber inside an optical fiber spinning furnace and by measuring the quantity of light emitted from a curved part of the fiber. CONSTITUTION:A light signal is made to enter continuously the base material 2 of an optical fiber being made into a line. The light signal thereby made to enter the optical axis of a core in the center of the optical fiber is transmitted in the longitudinal direction of the fiber and emitted outside from the part of the optical fiber 2a curved by a pulley 9. A carbon layer of a thickness of 400 angstroms, for instance, which is connected on the surface of quartz, causes a transmission loss of about 5 dB for a light of a wavelength of 1.3 microns. When the light signal is measured continuously, accordingly, a defect of the carbon layer can be detected on-line precisely, since a sensed-light power changes in an order of several decibels according to the presence or absence of the defect of the carbon layer.
Patent JP-H0534634-A (JP)
Title: Optical circulator
Inventor: KOGA MASABUMI
IPC: G02B27/28
Filed: 1991-08-02
Abstract: PURPOSE:To obtain high isolation and also to further more facilitate the optical connection between each port and an optical waveguide. CONSTITUTION:This circulator is provided with first and second double refractive crystal plates 5, 6 being arranged by keeping a specified space along the advancing direction of light beams, a reciprocal rotor 8 and a non-reciprocal rotor 7 being inserted between the first and second double refractive crystal plates 5, 6 and the reciprocal rotor 8 and the non-reciprocal rotor 7 being rotated an electric field vibration plane of the light beams by the equal angle is provided and also the directions of each crystal axis of the first and second double refractive crystal plates 5, 6 are characterized by being coincided mutually.
Patent JP-H0945348-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MIYASHITA TOMOFUMI
IPC: H01M8/12
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve durability by interposing a protective film between solid electrolyte and a hydrogen electrode so that the solid electrolyte of a solid electrolyte fuel cell is not reduced by a reductive atmosphere such as a hydrogen electrode atmosphere. SOLUTION: A solid electrolyte material composed of (CeO2 )0.9 (Sm2 03 )0.1 generated by doping Sm to CeO is used as solid electrolyte 11. A protective film 14 composed of a mixed member of (CeO2 )0.9 (Sm2 O3 )0.1 and stabilizing zirconia is fixed between the solid electrolyte 11 and a hydrogen electrode 13 by an ion plating method.
Patent JP-S6173868-A (JP)
Title: Austenitic stainless steel having high creep rupture strength
Inventor: ARAKI SATOSHI
IPC: C22C38/54
Filed: 1984-09-19
Abstract: PURPOSE:To obtain an austenitic stainless steel having higher creep rupture strength than a conventional steel and satisfactory continuous castability by adding specified amounts of C, Si, Mn, Cr, Ni, Nb, B and N to Fe and restricting the amounts of P and S as impurities to a specified value each. CONSTITUTION:The composition of an austenitic stainless steel is composed of, by weight, 0.04-0.12% C, 0.1-0.8% Si, <2% Mn, 15-25% Cr, 9-20% Ni, <1% Nb (Nb/C=8-12), <0.005% B satisfying equation I, 0.005-0.03% N and the balance Fe with inevitable impurities. The amounts of P and S among the impurities are restricted to <0.02% P and <0.006% S, and equation II is satisfied.
Patent JP-H0748749-A (JP)
Title: Device for adjusting tension of selvedge yarn of weaving machine
Inventor: SUGIYAMA HIROMASA
IPC: D03C13/00
Filed: 1993-08-05
Abstract: PURPOSE:To provide an adjusting device for stably sending out selvedge yarn without being influenced by inertia even in a high-speed operation, capable of preventing wear damage caused by sliding of a hook part caught by a spring. CONSTITUTION:A ratchet 20 is protrusively attached to one end of a base shaft 18 in such a way that the ratchet is geared with a ratchet wheel. A supporting shaft 16 is rotatably equipped with a bracket 21 having a face 23 of a circular arc with the same curvature radius as that of the supporting shaft 16 in part of the outer periphery. The face 23 of a circular arc is protrusively provided with a stopper 23a and cloth 24 is caught by the stopper. A spring 25 is connected to the other end of the cloth 24. The end of the spring 25 is engaged with a hook 26 and the hook 26 is caught by a supporting part 27 protrusively fixed to the interior of a bobbin holder 10. The spring 25 is forced to always stretch the cloth 24 toward the supporting part 27. When a tensor arm 22 is rotated, the spring 25 is moved only in the expansion and contraction direction.
Patent JP-S5896575-A (JP)
Title: Thermal head
Inventor: INOUE KUNIHIRO
IPC: H01L49/00
Filed: 1981-12-03
Abstract: PURPOSE:To obtain a thermal head capable of giving high-quality prints with small drive power by using a heating section of a shape projecting from its peripheral sections. CONSTITUTION:A convexity 6 is formed by sputtering with To2O5 on a graze 5 partly formed on an alumina base plate 7, and on the concavity 6, a Ta2N layer and a Cr-steel-Cr layer are orderly laminated. Then, a desired pattern of a lead electrode 3 and a heating resistor 4 with a convex heating section are formed on these by a photo-etching method. Furthermore, on these, an antioxidant layer 2 of SiO2 and a wear-resistant layer 1 of Ta2O5 are laminated to form a thermal head. As a material to be used for forming said convexity 6, besides Ta2O5, heat-resistant insulator materials, e.g., SiC, Si3N4, Al2O3, etc., may be used.
Patent JP-S5897344-A (JP)
Inventor: TANJI NATSUKI
IPC: G01N23/04
Filed: 1981-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0244184-A (JP)
Title: Electric heating furnace
Inventor: SAEKI TAKAHARU
IPC: F27B9/30
Filed: 1988-08-04
Abstract: PURPOSE:To provide always a sufficient amount of hot air to get a superior heating characteristic by a method wherein a hot air blowing port is moved to a position corresponding to a substantial central position of a heated workpiece in cooperation with movements of one transport member and a partition wall. CONSTITUTION:In case that a base plate having a small width is to be processed, a movable wall 23 is positioned at a location indicated by a solid line and a hot air blowing port 27 is positioned at a substantial central position between a fixed wall 22 and the movable wall 23. In turn, in case of processing a base plate having a wide width, a lower rotary shaft 24 is rotated to cause the movable wall 23 to be moved in a rightward direction up to a position indicated by a dotted line. At this time, a rotation of the rotary shaft 24 is transmitted to an upper rotary shaft 29 through a chain member 32 to cause a ball screw 30 to be moved similarly in a rightward direction. Since the ball screw 30 is moved by a distance half of that of a ball screw 26, a position of the hot air blowing port 27 is placed at a substantial central part between the fixed wall 22 and the movable wall 23. Accordingly, it becomes possible to get a superior temperature characteristic when the hot air is blown whatever width of the base plate 7 mat be applied.
Patent JP-S6441499-A (JP)
Title: Rotary type brush washer
Inventor: HASHIMOTO MASAYUKI
IPC: A46B13/02
Filed: 1987-08-04
Abstract: PURPOSE: To dispense with a balance weight by disposing a brush support arm, a brush or the like on one end side of an oscillating arm and a driving means and an oscillating applying means on the other end side around an oscillating shaft to be balanced in weight. CONSTITUTION: The base end side of a brush support arm 13 is fitted to the forward end of an oscillating arm 4 oscillated around an oscillating shaft 8 in such a manner as to freely turn, and roll-like brushes 5 are respectively arranged on both sides of the forward end in such a manner as to freely rotate. The oscillating arm 4 is fitted to the inner cylinder 3B side freely rotated to an outer cylinder 3A fitted to a bed 2 through the oscillating shaft 8. A brush driving motor 18 for rotating the brush 5 and a torque motor 6 for oscillating the oscillating arm 4 are provided on the other end side of the oscillating arm 4 with the oscillating shaft 8 interposed between them.  Thus, the weight is balanced so as to dispense with a balance weight, whereby the structural member of the whole can be reduced in weight so that at the time of inclining and oscillating the brush 5, small energy will be sufficient.
Patent JP-S6256679-A (JP)
Title: Solenoid controlled valve
Inventor: IDA MASAHIRO
IPC: F16K31/06
Filed: 1985-09-04
Abstract: PURPOSE:To get a poppet valve which can close completely airtightly, by making a fixed iron core and a movable iron core attract with each other, according to the electromagnetic force of a solenoid coil, and displacing a poppet valve by the movable iron core which is given an elastic force by a spring. CONSTITUTION:It is assumed that the valve body of a poppet valve 19 and a valve seat 25 are not parallel with each other, when the poppet valve 19 closes the valve seat 25. A shaft 7 is balanced as being placed at the center of the hole 25a of the valve seat 25, by a compression spring 18 and a bellows 27, by which this shaft 7 is supported, and actually, the center of the shaft 7 is placed at about the center of the hole 25a of the valve seat 25. When a part of the poppet valve 19 comes in contact with the valve seat 25, the valve seat 25 makes a turning motion centering around this point of contact, as this valve seat 25 is attached movably, and the whole front surface of the poppet valve 19 comes in contact with the flat surface of the valve seat 25, by the spring force of the compression spring 18.
Patent JP-S6353788-A (JP)
Title: Semiconductor storage device
Inventor: YANAGISAWA KAZUMASA
IPC: G11C11/34
Filed: 1986-08-22
Abstract: PURPOSE:To write a display image, etc. at a high speed by sequentially disposing every other ones of consecutive addresses alternately in plural memory arrays, simultaneously selecting plural word lines in one time of memory access, and sequentially connecting I/O circuits by means of a prescribed control signal. CONSTITUTION:Such word lines as allocated even number-th addresses are connected to the memory array M-ARY 0 and other word lines to which odd number-th addresses are allocated are connected to the memory array M-ARY 1, (m)X(n) pieces of memory cells are disposed at the crossing points of (m)- pieces of word lines disposed vertically as shown in the figure and (n)-pairs of complementary data lines in the horizontal direction. The plural ones of the said word lines are simultaneously selected in one time memory accessing, and are sequentially connected to the I/O circuit in accordance with the prescribed control signal. As a result, an action of serial writing/serial reading to/from the plural memory cells to which neighboring addresses are allocated, can be executed at a high speed without necessitating a time for switching the word lines.
Patent JP-S6355364-A (JP)
Title: Low voltage electronic distributor
Inventor: SASAKI SHOJI
IPC: F02P3/04
Filed: 1986-08-22
Abstract: PURPOSE:To achieve a preferable ignition control through low voltage electronic distribution, in a multi-cylinder engine, by providing a distributor for shifting an ignition signal by predetermined angle and distributing to an ignition coil for a specific cylinder. CONSTITUTION:A cylinder decision device 3 decides pulses of a referential cylinder and outputs a referential cylinder signal 3a. Based on a referential position signal 1a and a rotary angle signal 2a, an arithmetic unit 4 operates optimal ignition timing and power supply time to an ignition coil so as to output an ignition signal. A distributor 5 distributes ignition signals 6a-9a to the ignition coil for every other cylinder. Ignition signals 6a-9a are inputted to respective ignition signal shifters 6-9 where they are shifted by predetermined angle to produce ignition signals 10a-13a which are distributed to remaining cylinders. In such a manner, preferable ignition control through low voltage electronic distribution may be made even for a multi-cylinder engine.
Patent JP-H0361004-A (JP)
Title: Manufacture of dry type fiber plate
Inventor: IWATA TERUO
IPC: B27N1/02
Filed: 1989-07-28
Abstract: PURPOSE:To manufacture a high-quality fiber plate, by a method wherein a crosslinking agent and a monomer in an ingredient of a thermosetting resin adhesive to be added to a wood fiber are added and mixed into the wood fiber separately so as to produce the resin and to execute the curing thereof within the plate. CONSTITUTION:At the time of fibrillation of fiber chips in a fibrillating device, a monomer generating methylenation reaction with formaldehyde at the same time, for example, urea and melamine are added. A fibrillated wood fiber is sent to a drier for drying. The dried wood fiber is sent with air to a mixing device of the next process and formalin and an acid catalyst are added for mixing in a mixing device. The monomer which has been stuck to or infiltrated into the surface or the inside of the wood fiber generates methylenation reaction with the formaldehyde and formation of resin is performed on the surface and inside of the wood fiber. After the wood fiber is loaded into a forming device from the mixing device, accumulated in a continuous matlike state having a fixed thickness and clamped temporally, the same is cut off and a matlike board obtained. The matlike board is inserted into a hot press, hot clamping is performed and a fiber plate is obtained.